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Age-related changes in cellular protection, purification, and inflammation-related gene expression: role of dietary phytonutrients

机译:细胞保护,纯化和炎症相关基因表达的年龄相关变化:膳食植物营养素的作用

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Oxidative injury and inflammation are intimately involved in the aging process and the development of age-related diseases. To date, most nutritional antiaging strategies have focused solely on the delivery of exogenous antioxidants to combat the negative effects of aging. A promising new strategy is to identify nutrients and phytochemicals that can directly target intrinsic cytoprotective mechanisms, including modulation of the expression of (1) genes involved in the detoxification of xenobiotics, (2) genes involved in the synthesis and regulation of intrinsic antioxidants and antioxidant enzymes, (3) genes involved in the regulation of inflammation, and (4) vitagenes. The purpose of this review is to provide an overview of the age-related changes in gene expression related to oxidative stress, detoxification, and inflammatory processes, and to discuss natural compounds with the potential to oppose age-related changes in gene expression related to these processes, which therefore may be suitable for use in human antiaging research.
机译:氧化损伤和炎症密切参与了老化过程和与年龄相关疾病的发展。迄今为止,大多数营养抗衰治策略仅集中在外源性抗氧化剂中,以对抗老化的负面影响。一个有希望的新策略是鉴定可以直接靶向内在细胞保护机制的营养和植物化学物质,包括调节(1)基因的表达,参与Xenobiotics的解毒,(2)基因的合成和调节内在抗氧化剂和抗氧化剂酶,(3)参与炎症调节的基因,(4)vitagenes。本综述的目的是概述与氧化应激,排毒和炎症过程有关的基因表达的年龄相关变化,并讨论具有反对与这些相关的基因表达的年龄相关变化的天然化合物因此,过程可以适用于人体抗衰率研究。

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